Hitting a wall at 4K

Well I've decided to drop the tank, however its full of 93. :p So I pumped about 5 gallons out into a gas can, and I'm going to have to drive my 5.0 or something all week until its almost on empty, and then transfer the fuel from the Dart to it. While I was pumping the gas out of the Dart into the can I noticed the filter on the pump setup started catching a lot of black junk in it, so I imagine that's what's causing my problem (at least I hope so).